Compare 31207 vs 31219
Property | 31207 | 31219 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 111 × 28371 | 312191 |
Prime factorization | 11 × 2837 | 31219 |
Divisors count | 4 | 2 |
Divisors | 1, 11, 2837, 31207 | 1, 31219 |
Number of properties | 1 | 5 |
Cousin primes (1st member) | 480th | |
Harmonic primes | 1253rd | |
Isolated primes | 2400th | |
Long primes | 1275th | |
Primes | 3363rd | |
Semiprimes | 7751st | |
Roman numberals | ||
Base 2 | 1111001111001112 | 1111001111100112 |
Base 3 | 11202102113 | 11202110213 |
Base 4 | 132132134 | 132133034 |
Base 5 | 14443125 | 14443345 |
Base 6 | 4002516 | 4003116 |
Base 7 | 1566617 | 1600067 |
Base 8 | 747478 | 747638 |
Base 9 | 467249 | 467379 |
Base 10 | 3120710 | 3121910 |
Base 11 | 214a011 | 2150111 |
Base 12 | 1608712 | 1609712 |
Base 13 | 1128713 | 1129613 |
Base 14 | b53114 | b53d14 |
Base 15 | 93a715 | 93b415 |
Base 16 | 79e716 | 79f316 |